Package: emacs;
Reported by: Oliver Reiter <oliver.reiter <at> snapdragon.cc>
Date: Mon, 20 Jan 2025 12:19:02 UTC
Severity: normal
Tags: moreinfo
Found in version 31.0.50
Done: Pip Cet <pipcet <at> protonmail.com>
Bug is archived. No further changes may be made.
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From: help-debbugs <at> gnu.org (GNU bug Tracking System) To: Pip Cet <pipcet <at> protonmail.com> Cc: tracker <at> debbugs.gnu.org Subject: bug#75689: closed (31.0.50; feature/igc: crash after calling 'mu4e') Date: Sat, 22 Feb 2025 14:47:09 +0000
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Your message dated Sat, 22 Feb 2025 14:46:32 +0000 with message-id <87zfiehwb7.fsf <at> protonmail.com> and subject line Re: bug#75689: 31.0.50; feature/igc: crash after calling 'mu4e' has caused the debbugs.gnu.org bug report #75689, regarding 31.0.50; feature/igc: crash after calling 'mu4e' to be marked as done. (If you believe you have received this mail in error, please contact help-debbugs <at> gnu.org.) -- 75689: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=75689 GNU Bug Tracking System Contact help-debbugs <at> gnu.org with problems
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From: Oliver Reiter <oliver.reiter <at> snapdragon.cc> To: bug-gnu-emacs <at> gnu.org Subject: 31.0.50; feature/igc: crash after calling 'mu4e' Date: Mon, 20 Jan 2025 13:17:55 +0100Dear all, I produced a crash when I called 'mu4e' after starting emacs: Thread 1 "emacs" hit Breakpoint 1, terminate_due_to_signal (sig=11, backtrace_limit=40) at /home/reitero/build/sources/emacs/emacs/src/emacs.c:432 432 { (gdb) bt #0 terminate_due_to_signal (sig=11, backtrace_limit=40) at /home/reitero/build/sources/emacs/emacs/src/emacs.c:432 #1 0x00005555556d3512 in handle_fatal_signal (sig=sig <at> entry=11) at /home/reitero/build/sources/emacs/emacs/src/sysdep.c:1799 #2 0x00005555556d0bf9 in deliver_thread_signal (sig=sig <at> entry=11, handler=handler <at> entry=0x5555556d3504 <handle_fatal_signal>) at /home/reitero/build/sources/emacs/emacs/src/sysdep.c:1791 #3 0x00005555556d0c5d in deliver_fatal_thread_signal (sig=sig <at> entry=11) at /home/reitero/build/sources/emacs/emacs/src/sysdep.c:1811 #4 0x00005555556d0c8e in handle_sigsegv (sig=11, siginfo=<optimized out>, arg=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/sysdep.c:1949 #5 <signal handler called> #6 0x00007ffff364c3db in __GI_kill () at ../sysdeps/unix/syscall-template.S:120 #7 0x000055555585fc17 in sigHandle () #8 <signal handler called> #9 0x000055555579454c in igc_header_nwords (h=0x7fffe24599a8) at /home/reitero/build/sources/emacs/emacs/src/igc.c:663 #10 0x0000555555794563 in obj_size (h=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/igc.c:694 #11 0x000055555579cfdb in dflt_skip (base_addr=0x7fffe24599a8) at /home/reitero/build/sources/emacs/emacs/src/igc.c:1742 #12 0x00005555558699bd in amcSegFix () #13 0x0000555555803aad in _mps_fix2 () #14 0x000055555579c985 in fix_raw (ss=ss <at> entry=0x7fffffffacb8, p=p <at> entry=0x7fffffffab30) at /home/reitero/build/sources/emacs/emacs/src/igc.c:1161 #15 0x000055555579ca43 in fix_string (ss=ss <at> entry=0x7fffffffacb8, s=s <at> entry=0x7fffbe88c2c8) at /home/reitero/build/sources/emacs/emacs/src/igc.c:1754 #16 0x00005555557a1a7c in dflt_scan_obj (ss=ss <at> entry=0x7fffffffacb8, base_start=base_start <at> entry=0x7fffbe88c2c8, base_limit=base_limit <at> entry=0x7fffbe88c338, closure=closure <at> entry=0x0) at /home/reitero/build/sources/emacs/emacs/src/igc.c:2021 #17 0x00005555557a1c2f in dflt_scanx (ss=ss <at> entry=0x7fffffffacb8, base_start=<optimized out>, base_limit=0x7fffbe88c338, closure=closure <at> entry=0x0) at /home/reitero/build/sources/emacs/emacs/src/igc.c:2088 #18 0x00005555557a1c6b in dflt_scan (ss=0x7fffffffacb8, base_start=<optimized out>, base_limit=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/igc.c:2099 #19 0x0000555555835165 in amcSegScan () #20 0x0000555555864340 in traceScanSegRes () #21 0x000055555586452a in traceScanSeg () #22 0x0000555555865386 in TraceAdvance () #23 0x0000555555865b4d in TracePoll () #24 0x0000555555865db9 in ArenaPoll () #25 0x00005555558661a3 in mps_ap_fill () #26 0x00005555557a0cd7 in alloc_impl (size=104, size <at> entry=98, type=type <at> entry=IGC_OBJ_STRING_DATA, ap=0x7fffe8001a40) at /home/reitero/build/sources/emacs/emacs/src/igc.c:3976 #27 0x00005555557a0dc6 in alloc (size=size <at> entry=98, type=type <at> entry=IGC_OBJ_STRING_DATA) at /home/reitero/build/sources/emacs/emacs/src/igc.c:4004 #28 0x00005555557a0e59 in alloc_string_data (nbytes=nbytes <at> entry=89, clear=clear <at> entry=false) at /home/reitero/build/sources/emacs/emacs/src/igc.c:4058 #29 0x00005555557a0f8b in igc_make_string (nchars=89, nbytes=89, unibyte=unibyte <at> entry=false, clear=false) at /home/reitero/build/sources/emacs/emacs/src/igc.c:4121 #30 0x00005555557a0fbc in igc_make_multibyte_string (nchars=<optimized out>, nbytes=<optimized out>, clear=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/igc.c:4128 #31 0x000055555570d918 in make_clear_multibyte_string (nchars=nchars <at> entry=89, nbytes=nbytes <at> entry=89, clearit=clearit <at> entry=false) at /home/reitero/build/sources/emacs/emacs/src/alloc.c:2584 #32 0x000055555570d93a in make_clear_string (length=length <at> entry=89, clearit=clearit <at> entry=false) at /home/reitero/build/sources/emacs/emacs/src/alloc.c:2556 #33 0x000055555570dabb in make_uninit_string (length=length <at> entry=89) at /home/reitero/build/sources/emacs/emacs/src/alloc.c:2567 #34 0x000055555570dad8 in make_unibyte_string (contents=0x7fffffffb140 "/home/reitero/.config/emacs/.local.igc/straight/build-31.0.50/rainbow-mode/org-version.so", length=89) at /home/reitero/build/sources/emacs/emacs/src/alloc.c:2482 #35 0x0000555555753bed in openp (path=0x7fffbc9d5cfb, str=str <at> entry=0x7fffed1883cc, suffixes=0x7fffe52c7f73, storeptr=storeptr <at> entry=0x7fffffffb488, predicate=predicate <at> entry=0x0, newer=false, no_native=false, platform=0x0) at /home/reitero/build/sources/emacs/emacs/src/lread.c:2071 #36 0x000055555575aaa6 in Fload (file=file <at> entry=0x7fffed1883cc, noerror=noerror <at> entry=0x0, nomessage=nomessage <at> entry=0x38, nosuffix=nosuffix <at> entry=0x0, must_suffix=must_suffix <at> entry=0x38) at /home/reitero/build/sources/emacs/emacs/src/lread.c:1414 #37 0x000055555575b690 in save_match_data_load (file=0x7fffed1883cc, noerror=0x0, nomessage=0x38, nosuffix=0x0, must_suffix=0x38) at /home/reitero/build/sources/emacs/emacs/src/lread.c:1780 #38 0x000055555572da03 in load_with_autoload_queue (file=0x7fffed1883cc, noerror=noerror <at> entry=0x0, nomessage=nomessage <at> entry=0x38, nosuffix=nosuffix <at> entry=0x0, must_suffix=must_suffix <at> entry=0x38) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2398 #39 0x000055555572f1a4 in Fautoload_do_load (fundef=fundef <at> entry=0x7fffed186cb3, funname=funname <at> entry=0x2aaa9735bc38, macro_only=macro_only <at> entry=0x0) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2445 #40 0x000055555572df62 in funcall_general (fun=0x7fffed186cb3, numargs=0, args=0x7fffdf1ff0f8) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3080 #41 0x0000555555765cc5 in exec_byte_code (fun=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/bytecode.c:830 #42 0x000055555572dc13 in funcall_lambda (fun=fun <at> entry=0x7fffe528816d, nargs=nargs <at> entry=0, arg_vector=arg_vector <at> entry=0x7fffffffb8f8) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3274 #43 0x000055555572dfdd in funcall_general (fun=0x7fffe528816d, numargs=numargs <at> entry=0, args=args <at> entry=0x7fffffffb8f8) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3066 #44 0x000055555572e0e3 in Ffuncall (nargs=nargs <at> entry=1, args=args <at> entry=0x7fffffffb8f0) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3115 #45 0x000055555572e2e5 in apply1 (fn=<optimized out>, arg=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3003 #46 0x0000555555730272 in Fmacroexpand (form=0x7fffe52c7e7b, environment=0x0) at /home/reitero/build/sources/emacs/emacs/src/eval.c:1248 #47 0x000055555572f7b7 in funcall_subr (subr=subr <at> entry=0x555555e1c7e0 <Smacroexpand>, numargs=numargs <at> entry=1, args=args <at> entry=0x7fffffffbab8) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3185 --Type <RET> for more, q to quit, c to continue without paging-- #48 0x000055555572dfcb in funcall_general (fun=0x555555e1c7e5 <Smacroexpand+5>, numargs=numargs <at> entry=1, args=args <at> entry=0x7fffffffbab8) at /home/reitero/build/sources/emacs/emacs/src/lisp.h:2335 #49 0x000055555572e0e3 in Ffuncall (nargs=2, args=0x7fffffffbab0) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3115 #50 0x00007fffdfdb9196 in F696e7465726e616c2d6d6163726f657870616e642d666f722d6c6f6164_internal_macroexpand_for_load_0 () from /home/reitero/build/sources/emacs/emacs/src/../native-lisp/31.0.50-d8b03b85/preloaded/macroexp-2c3e1495-c0b1cf80.eln #51 0x000055555572f7b7 in funcall_subr (subr=subr <at> entry=0x7fffeb81d2f0, numargs=numargs <at> entry=2, args=args <at> entry=0x7fffffffbc78) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3185 #52 0x000055555572dfcb in funcall_general (fun=0x7fffeb81d2f5, numargs=numargs <at> entry=2, args=args <at> entry=0x7fffffffbc78) at /home/reitero/build/sources/emacs/emacs/src/lisp.h:2335 #53 0x000055555572e0e3 in Ffuncall (nargs=3, args=0x7fffffffbc70) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3115 #54 0x0000555555754815 in readevalloop_eager_expand_eval (val=val <at> entry=0x7fffe52c7e7b, macroexpand=macroexpand <at> entry=0xcef0) at /home/reitero/build/sources/emacs/emacs/src/lread.c:2347 #55 0x0000555555759005 in readevalloop (readcharfun=readcharfun <at> entry=0x7fffe51f68dd, infile0=infile0 <at> entry=0x0, sourcename=sourcename <at> entry=0x7fffe51f67fc, printflag=printflag <at> entry=false, unibyte=unibyte <at> entry=0x0, readfun=readfun <at> entry=0x0, start=0x0, end=0x0) at /home/reitero/build/sources/emacs/emacs/src/lread.c:2538 #56 0x00005555557591f3 in Feval_buffer (buffer=<optimized out>, printflag=0x0, filename=0x7fffe51f67fc, unibyte=0x0, do_allow_print=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/lread.c:2613 #57 0x00007fffdfd8d484 in F6c6f61642d776974682d636f64652d636f6e76657273696f6e_load_with_code_conversion_0 () from /home/reitero/build/sources/emacs/emacs/src/../native-lisp/31.0.50-d8b03b85/preloaded/mule-3352613d-d3b3728f.eln #58 0x000055555572f80b in funcall_subr (subr=subr <at> entry=0x7fffee1b4000, numargs=numargs <at> entry=4, args=args <at> entry=0x7fffffffc138) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3191 #59 0x000055555572dfcb in funcall_general (fun=0x7fffee1b4005, numargs=numargs <at> entry=4, args=args <at> entry=0x7fffffffc138) at /home/reitero/build/sources/emacs/emacs/src/lisp.h:2335 #60 0x000055555572e0e3 in Ffuncall (nargs=5, args=0x7fffffffc130) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3115 #61 0x000055555575aede in Fload (file=file <at> entry=0x7fffee0b9164, noerror=noerror <at> entry=0x0, nomessage=nomessage <at> entry=0x38, nosuffix=nosuffix <at> entry=0x0, must_suffix=<optimized out>, must_suffix <at> entry=0x38) at /home/reitero/build/sources/emacs/emacs/src/lread.c:1616 #62 0x000055555575b690 in save_match_data_load (file=0x7fffee0b9164, noerror=0x0, nomessage=0x38, nosuffix=0x0, must_suffix=0x38) at /home/reitero/build/sources/emacs/emacs/src/lread.c:1780 #63 0x000055555572da03 in load_with_autoload_queue (file=0x7fffee0b9164, noerror=0x0, nomessage=0x38, nosuffix=0x0, must_suffix=0x38) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2398 #64 0x000055555573bbbe in Frequire (feature=0x2aaa95b73e40, filename=<optimized out>, noerror=0x0) at /home/reitero/build/sources/emacs/emacs/src/fns.c:3811 #65 0x000055555572f7cf in funcall_subr (subr=0x555555e1d740 <Srequire>, numargs=1, args=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3187 #66 0x0000555555765db3 in exec_byte_code (fun=0x555555e1d745 <Srequire+5>, args_template=<optimized out>, args_template <at> entry=0, nargs=<optimized out>, nargs <at> entry=0, args=<optimized out>, args <at> entry=0x0) at /home/reitero/build/sources/emacs/emacs/src/lisp.h:2335 #67 0x000055555576819b in Fbyte_code (bytestr=0x7fffe51dad64, vector=0x7fffe51db25d, maxdepth=0x22) at /home/reitero/build/sources/emacs/emacs/src/bytecode.c:325 #68 0x0000555555730b78 in eval_sub (form=form <at> entry=0x7fffe51dad4b) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2626 #69 0x0000555555731c99 in Feval (form=0x7fffe51dad4b, lexical=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2479 #70 0x00007fffc514998d in top_level_run () from /home/reitero/.config/emacs/.local.igc/cache/eln/31.0.50-d8b03b85/mu4e-org-ceee47c8-b380f4cb.eln #71 0x000055555577095d in load_comp_unit (comp_u=comp_u <at> entry=0x7fffe51d3940, loading_dump=loading_dump <at> entry=false, late_load=late_load <at> entry=false) at /home/reitero/build/sources/emacs/emacs/src/comp.c:5517 #72 0x0000555555771127 in Fnative_elisp_load (filename=0x7fffe51d37ac, late_load=0x0) at /home/reitero/build/sources/emacs/emacs/src/comp.c:5749 #73 0x000055555575b365 in Fload (file=file <at> entry=0x7fffe20057ec, noerror=noerror <at> entry=0x0, nomessage=nomessage <at> entry=0x38, nosuffix=nosuffix <at> entry=0x0, must_suffix=<optimized out>, must_suffix <at> entry=0x38) at /home/reitero/build/sources/emacs/emacs/src/lread.c:1714 #74 0x000055555575b690 in save_match_data_load (file=0x7fffe20057ec, noerror=0x0, nomessage=0x38, nosuffix=0x0, must_suffix=0x38) at /home/reitero/build/sources/emacs/emacs/src/lread.c:1780 #75 0x000055555572da03 in load_with_autoload_queue (file=0x7fffe20057ec, noerror=0x0, nomessage=0x38, nosuffix=0x0, must_suffix=0x38) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2398 #76 0x000055555573bbbe in Frequire (feature=0x2aaa8c1db330, filename=<optimized out>, noerror=0x0) at /home/reitero/build/sources/emacs/emacs/src/fns.c:3811 #77 0x000055555572f7cf in funcall_subr (subr=0x555555e1d740 <Srequire>, numargs=1, args=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3187 #78 0x0000555555765db3 in exec_byte_code (fun=0x555555e1d745 <Srequire+5>, args_template=<optimized out>, args_template <at> entry=0, nargs=<optimized out>, nargs <at> entry=0, args=<optimized out>, args <at> entry=0x0) at /home/reitero/build/sources/emacs/emacs/src/lisp.h:2335 #79 0x000055555576819b in Fbyte_code (bytestr=0x7fffe2004f6c, vector=0x7fffe2005a5d, maxdepth=0xe) at /home/reitero/build/sources/emacs/emacs/src/bytecode.c:325 #80 0x0000555555730b78 in eval_sub (form=form <at> entry=0x7fffe2004f53) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2626 #81 0x0000555555731c99 in Feval (form=0x7fffe2004f53, lexical=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2479 #82 0x00007fffc63f7b81 in top_level_run () from /home/reitero/.config/emacs/.local.igc/cache/eln/31.0.50-d8b03b85/mu4e-e324fdc7-2975531f.eln #83 0x000055555577095d in load_comp_unit (comp_u=comp_u <at> entry=0x7fffe1ffb548, loading_dump=loading_dump <at> entry=false, late_load=late_load <at> entry=false) at /home/reitero/build/sources/emacs/emacs/src/comp.c:5517 #84 0x0000555555771127 in Fnative_elisp_load (filename=0x7fffe1ffb3b4, late_load=0x0) at /home/reitero/build/sources/emacs/emacs/src/comp.c:5749 #85 0x000055555575b365 in Fload (file=file <at> entry=0x7fffecb6ab6c, noerror=noerror <at> entry=0x0, nomessage=nomessage <at> entry=0x38, nosuffix=nosuffix <at> entry=0x0, must_suffix=<optimized out>, must_suffix <at> entry=0x38) at /home/reitero/build/sources/emacs/emacs/src/lread.c:1714 #86 0x000055555575b690 in save_match_data_load (file=0x7fffecb6ab6c, noerror=0x0, nomessage=0x38, nosuffix=0x0, must_suffix=0x38) at /home/reitero/build/sources/emacs/emacs/src/lread.c:1780 #87 0x000055555572da03 in load_with_autoload_queue (file=0x7fffecb6ab6c, noerror=0x0, nomessage=0x38, nosuffix=0x0, must_suffix=0x38) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2398 #88 0x000055555573bbbe in Frequire (feature=0x2aaa95bff988, filename=<optimized out>, noerror=0x0) at /home/reitero/build/sources/emacs/emacs/src/fns.c:3811 #89 0x0000555555730b78 in eval_sub (form=<optimized out>) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2626 #90 0x0000555555730eb3 in Fprogn (body=0x7fffe1f8ebeb) at /home/reitero/build/sources/emacs/emacs/src/eval.c:452 #91 0x000055555572de26 in funcall_lambda (fun=fun <at> entry=0x7fffe1f91cad, nargs=nargs <at> entry=0, arg_vector=arg_vector <at> entry=0x7fffffffd530) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3372 #92 0x000055555572dfdd in funcall_general (fun=0x7fffe1f91cad, numargs=numargs <at> entry=0, args=args <at> entry=0x7fffffffd530) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3066 --Type <RET> for more, q to quit, c to continue without paging-- #93 0x000055555572e0e3 in Ffuncall (nargs=1, args=0x7fffffffd528) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3115 #94 0x0000555555728f38 in Ffuncall_interactively (nargs=1, args=0x7fffffffd528) at /home/reitero/build/sources/emacs/emacs/src/callint.c:250 #95 0x000055555572f8a2 in funcall_subr (subr=subr <at> entry=0x555555e195a0 <Sfuncall_interactively>, numargs=numargs <at> entry=1, args=args <at> entry=0x7fffffffd528) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3206 #96 0x000055555572dfcb in funcall_general (fun=0x555555e195a5 <Sfuncall_interactively+5>, numargs=numargs <at> entry=1, args=args <at> entry=0x7fffffffd528) at /home/reitero/build/sources/emacs/emacs/src/lisp.h:2335 #97 0x000055555572e0e3 in Ffuncall (nargs=nargs <at> entry=2, args=args <at> entry=0x7fffffffd520) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3115 #98 0x000055555572fc5d in Fapply (nargs=3, args=0x7fffffffd520) at /home/reitero/build/sources/emacs/emacs/src/eval.c:2740 #99 0x00005555557292e2 in Fcall_interactively (function=0x2aaa93c82150, record_flag=0x0, keys=0x7fffeb800d65) at /home/reitero/build/sources/emacs/emacs/src/callint.c:342 #100 0x00007fffe0000925 in F636f6d6d616e642d65786563757465_command_execute_0 () from /home/reitero/build/sources/emacs/emacs/src/../native-lisp/31.0.50-d8b03b85/preloaded/simple-fab5b0cf-eda3ce07.eln #101 0x000055555572f7eb in funcall_subr (subr=subr <at> entry=0x7fffeb814a98, numargs=numargs <at> entry=1, args=args <at> entry=0x7fffffffd798) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3189 #102 0x000055555572dfcb in funcall_general (fun=0x7fffeb814a9d, numargs=numargs <at> entry=1, args=args <at> entry=0x7fffffffd798) at /home/reitero/build/sources/emacs/emacs/src/lisp.h:2335 #103 0x000055555572e0e3 in Ffuncall (nargs=2, args=0x7fffffffd790) at /home/reitero/build/sources/emacs/emacs/src/eval.c:3115 #104 0x00005555556b7ce2 in command_loop_1 () at /home/reitero/build/sources/emacs/emacs/src/keyboard.c:1556 #105 0x000055555572c919 in in ternal_condition_case (bfun=0x5555556b77e1 <command_loop_1>, handlers=<optimized out>, hfun=0x5555556b486c <cmd_error>) at /home/reitero/build/sources/emacs/emacs/src/eval.c:1627 #106 0x00005555556b4a97 in command_loop_2 (handlers=handlers <at> entry=0xa8) at /home/reitero/build/sources/emacs/emacs/src/keyboard.c:1174 #107 0x000055555572c857 in internal_catch (tag=<optimized out>, func=0x5555556b4a75 <command_loop_2>, arg=0xa8) at /home/reitero/build/sources/emacs/emacs/src/eval.c:1306 #108 0x00005555556b5c77 in command_loop () at /home/reitero/build/sources/emacs/emacs/src/keyboard.c:1152 #109 0x00005555556b5d0e in recursive_edit_1 () at /home/reitero/build/sources/emacs/emacs/src/keyboard.c:760 #110 0x00005555556b5eac in Frecursive_edit () at /home/reitero/build/sources/emacs/emacs/src/keyboard.c:843 #111 0x00005555556b7316 in main (argc=<optimized out>, argv=0x7fffffffdba8) at /home/reitero/build/sources/emacs/emacs/src/emacs.c:2658 Lisp Backtrace: "org-release" (0xdf1ff0f8) 0xe5288168 PVEC_CLOSURE "macroexpand" (0xffffbab8) "internal-macroexpand-for-load" (0xffffbc78) "load-with-code-conversion" (0xffffc138) "require" (0xdf1ff070) 0 (0xffffc510) "require" (0xdf1ff038) 0 (0xffffcbe0) "require" (0xffffd0f0) "=mu4e" (0xffffd530) "funcall-interactively" (0xffffd528) "command-execute" (0xffffd798) In GNU Emacs 31.0.50 (build 4, x86_64-pc-linux-gnu, GTK+ Version 3.24.43, cairo version 1.18.2) of 2025-01-20 built on wilap Repository revision: 35437854166f8d0c1deceb7aba50f27cc838b490 Repository branch: feature/igc System Description: Arch Linux Configured using: 'configure 'CFLAGS=-g3 -ggdb -Og -fno-omit-frame-pointer' CPPFLAGS=-I/home/reitero/.local/lib/mps LDFLAGS=-L/home/reitero/.local/lib/mps --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib --localstatedir=/var --with-mps=yes --with-gameuser=root:games --with-pgtk --with-xft --with-harfbuzz --with-modules --without-compress-install --without-m17n-flt --with-libotf --without-imagemagick --without-gsettings --without-gconf --with-native-compilation=aot --with-tree-sitter --enable-link-time-optimization' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM HARFBUZZ JPEG LCMS2 LIBOTF LIBSYSTEMD LIBXML2 MODULES MPS NATIVE_COMP NOTIFY INOTIFY PDUMPER PGTK PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM GTK3 ZLIB
[Message part 3 (message/rfc822, inline)]
From: Pip Cet <pipcet <at> protonmail.com> To: Oliver Reiter <oliver.reiter <at> snapdragon.cc> Cc: 75689-done <at> debbugs.gnu.org, Stefan Kangas <stefankangas <at> gmail.com> Subject: Re: bug#75689: 31.0.50; feature/igc: crash after calling 'mu4e' Date: Sat, 22 Feb 2025 14:46:32 +0000Pip Cet <pipcet <at> protonmail.com> writes: > "Oliver Reiter" <oliver.reiter <at> snapdragon.cc> writes: > >> Pip Cet <pipcet <at> protonmail.com> writes: >> >>> "Oliver Reiter" <oliver.reiter <at> snapdragon.cc> writes: >>> >>>> Stefan Kangas <stefankangas <at> gmail.com> writes: >>>> >>>>> tags 75689 + moreinfo >>>>> thanks >>>>> >>>>> Pip Cet via "Bug reports for GNU Emacs, the Swiss army knife of text >>>>> editors" <bug-gnu-emacs <at> gnu.org> writes: >>>>> >>>>>> This bug report never made it into my inbox, so I only discovered it on >>>>>> debbugs just now. >>>>> >>>>> (I also didn't get it.) >>>>> >>>> >>>> Did you see bug#75760? There a crash happened during >>>> redisplay_internal(), which I thought would be a more interesting >>>> case. >>>> >>>>>> I'm not sure I can do much without a "bt full" backtrace in this >>>>>> situation (and it's probably too late for that :-) ). >>>>> >>>>> I'm tagging this as moreinfo, to indicate that we need more information >>>>> to do much here. >>>>> >>>>> Oliver, can you reproduce this? If so, any chance you can produce a >>>>> full backtrace? >>>> >>>> I cannot reproduce it "from scratch", but I have the coredump and the >>>> binary and can generate the 'bt full': >>>> >>>> (Aside question: The source files mentioned below are at a newer >>>> revision, should I have checked out the revision with which emacs was >>>> built before calling 'bt full'?) >>> >>> I think it's sufficient to indicate the git commit in the bug report, we >>> can then check out that commit to look at the precise same source code. >>> >>>> (gdb) bt full >>>> #15 0x000055555579ca43 in fix_string (ss=ss <at> entry=0x7fffffffacb8, s=s <at> entry=0x7fffbe88c2c8) at /home/reitero/build/sources/emacs/emacs/src/igc.c:1754 >>>> res = <optimized out> >>>> ptr = 0x7fffe24599a8 >>>> res = <optimized out> >>>> _ss = 0x7fffffffacb8 >>>> _mps_zs = <optimized out> >>>> _mps_ufs = 9079819798744924160 >>>> _mps_wt = <optimized out> >>>> _mps_w = <optimized out> >>> >>> Can you (after launching gdb with the right executable and coredump >>> file) print the output of >>> >>> p *(struct Lisp_String *)0x7fffe24599a8 >>> >>> That should let us know whether the string metadata looks like it's >>> potentially valid still; if it doesn't, it's likely the string itself >>> was lost due to another bug, possibly the specpdl resizing bug which has >>> been fixed. It may be best to close that bug report in this case, as >>> we might be hunting a bug we've already found. >>> >>> However, even if the string metadata does look valid, its data pointer >>> certainly wasn't.... >>> >> >> Here you go: >> >> (gdb) p *(struct Lisp_String *)0x7fffe24599a8 > > Oh. I guess I should have asked for (gdb) p *(struct Lisp_String *)0x7fffbe88c2c8 > > Anyway, the data at 0x7fffe24599a8 is ASCII, starting, it seems, in the > middle of a string, so the string was probably collected and its sdata > area used for something else. > >>> x/32gx 0x7fffe245999a8 > > Extra '9' there, sorry. > > Anyway, it seems very unlikely to me that this bug is still present in > this form, so I'm closing the report. Thank you very much for the > report, and please do reopen or open new ones for further issues! > > Pip Now without a typo. Sorry for the noise.
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